19267158

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 40273920

約数和(自身を除く): 21006762

約数列:

[1, 2, 3, 6, 37, 59, 74, 111, 118, 177, 222, 354, 1471, 2183, 2942, 4366, 4413, 6549, 8826, 13098, 54427, 86789, 108854, 163281, 173578, 260367, 326562, 520734, 3211193, 6422386, 9633579, 19267158]

約数ペア:

[(1, 19267158), (2, 9633579), (3, 6422386), (6, 3211193), (37, 520734), (59, 326562), (74, 260367), (111, 173578), (118, 163281), (177, 108854), (222, 86789), (354, 54427), (1471, 13098), (2183, 8826), (2942, 6549), (4366, 4413)]